C-shaped chair arm



FIG. 1 is a front isometric view of the C-shaped chair arm showing my new design also showing a typical chair in phantom to depict the typical mounting with the chair;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines shown are for illustration purposes only and form no part of the claimed design. 

The ornamental design for C-shaped chair arm, as shown. 